*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Open Sans" sans-serif;font-size:16px;line-height:1.2rem;color:#333;background-color:#f1f1f1}a{text-decoration:none}a:hover{text-decoration:none}.container{max-width:1000px;margin:20px auto 0;padding:0 2rem;display:flex;flex-direction:column;align-items:center}.fadeIn{animation-name:fadeIn;animation-duration:2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}